Monolithic programmable format pixel array

1. A monolithic programmable format pixel array device, comprising: a plurality of pixels forming a pixel array, said array having m rows of pixels and n columns of pixels formed upon a monolithic substrate; row address circuitry coupled to each of said rows of pixels for selectively and concurrently addressing said m rows of pixels, said row address circuitry including circuitry to select and control a subset of less than m said pixel rows and place the non-selected pixel rows in an inoperative state, said row address circuitry comprising a row decoder circuit providing a decoded output as a function of signals provided to an address input and a mapper responsive to said decoded output and having a function input, said mapper controlling which m pixel rows are addressed as a function of said decoded output from a given address input as a function of said function input to said mapper; and column data load circuitry coupled to said n columns of pixels for loading data to predetermined ones of said columns.

2. The device as specified in claim 1 wherein said column data load circuitry means further comprises formatting for selectively loading said data to a subset of less than n said pixel columns.

3. The device as specified in claim 2 where said subset of n pixel columns comprises a middle portion of said pixel array.

4. The device as claimed in claim 3 wherein said row address circuitry includes circuitry to selectively address one of a plurality of different subsets of less than m pixel rows and/or n pixel columns.

5. The device as claimed in claim 2 wherein said row address circuitry includes circuitry to selectively address one of a plurality of different subsets of less than m pixel rows and/or n pixel columns.

6. The device as specified in claim 1 wherein said subset of m pixel rows comprises a middle portion of said pixel array.

7. The device as claimed in claim 6 wherein said row address circuitry includes circuitry to selectively address one of a plurality of different subsets of less than m pixel rows and/or n pixel columns.

8. The device as specified in claim 1 wherein said row address circuitry comprises a row decoder circuit.

9. The device as claimed in claim 8 wherein said row address circuitry includes circuitry to selectively address one of a plurality of different subsets of less than m pixel rows and/or n pixel columns.

10. The device as specified in claim 1 wherein said row address circuitry further comprises a variable counter circuit asynchronously driving said row decoder circuit.

11. The device as specified in claim 10 wherein said variable counter circuit has a size input and a clock input, whereby said counter circuit asynchronously incrementally counts up to an upper value as a function of a signal provided on said clock input, said upper value being determined as a function of a signal provided to said size input.

12. The device as claimed in claim 11 wherein said row address circuitry includes circuitry to selectively address one of a plurality of different subsets of less than m pixel rows and/or n pixel columns.

13. The device as claimed in claim 10 wherein said row address circuitry includes circuitry to selectively address one of a plurality of different subsets of less than m pixel rows and/or n pixel columns.

14. The device as specified in claim 1 wherein said column data load circuitry comprises a shift register circuit.

15. The device as specified in claim 14 wherein said shift register circuit has a shift input, said shift register circuit being selectively partitionable into a plurality of shift registers as a function of a signal provided to said shift input, each said shift register coupled to a dedicated set of said pixel columns.

16. The device as specified in claim 15 wherein said shift registers are comprised of serial input parallel output devices.

17. The device as specified in claim 14 wherein said shift register circuit has a read/write input, whereby said shift register circuit loads said data to said pixels and reads said data from said pixels as a function of a signal provided to said read/write input.

18. The device as specified in claim 17 wherein at least one said shift register has a MUXED input, and a MUX control input, whereby said shift register shifts said data in from said pixels or from an external source via said MUXED input as a function of a signal on said MUX control input.

19. The device as specified in claim 18 wherein at least one said shift register can also shift said data in from another said shift register via said MUXED input as a function of a signal on said MUX control input.

20. The device as specified in claim 14 further including a data complementer circuit between said shift register circuit and said n pixel columns, said data complementer circuit having a data input, a data output, and a comp input whereby data provided to said data input is passed to said data output either inverted or true as a function of a signal provided to said comp input.

21. The device as claimed in claim 14 wherein said row address circuitry includes circuitry to selectively address one of a plurality of different subsets of less than m pixel rows and/or n pixel columns.

22. The device as specified in claim 1 wherein said pixels form a spatial light modulator.

23. The device as specified in claim 22 wherein said pixels comprise a digital micro mirror device including a plurality of mirrors positioned over addressing circuitry.

24. The device as claimed in claim 1 wherein said row address circuitry includes circuitry to selectively address one of a plurality of different subsets of less than m pixel rows and/or n pixel columns.